package org.Vancl.servlet;

import java.io.IOException;
import java.io.PrintWriter;

import javax.servlet.ServletException;
import javax.servlet.annotation.WebServlet;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import javax.servlet.http.HttpSession;
@WebServlet(urlPatterns="/isLogin.shtml")
public class isLogiServlet extends HttpServlet {
		@Override
		protected void doGet(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException {
			HttpSession session=req.getSession();
			String username=(String) session.getAttribute("biaoshi");
			PrintWriter out=resp.getWriter();
			if(username==null) {
				out.print(false);
			}else {
				out.print(true);
				
			}
		}
		@Override
		protected void doPost(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException {
			this.doGet(req, resp);
		}
}
